Measurements:
°C
°F
Grosseto
50°F
NE 4 mph
Feels like: 48°F
Precip: 100%
World Resorts Italy Grosseto Weather

7 Day Weather Forecast

01.29
thu
DAY
54°F
SE 12 mph
precip
100%
NIGHT
46°F
SW 4 mph
precip
0%
01.30
fri
DAY
52°F
NW 2 mph
precip
60%
NIGHT
48°F
SW 2 mph
precip
100%
01.31
sat
DAY
54°F
SW 7 mph
precip
0%
NIGHT
46°F
SW 14 mph
precip
0%
02.01
sun
DAY
52°F
S 9 mph
precip
0%
NIGHT
40°F
SW 6 mph
precip
0%
02.02
mon
DAY
50°F
NW 7 mph
precip
0%
NIGHT
54°F
NW 24 mph
precip
100%
02.03
tue
DAY
60°F
NE 14 mph
precip
100%
NIGHT
54°F
NW 7 mph
precip
100%
02.04
wed
DAY
60°F
NW 19 mph
precip
55%
NIGHT
56°F
NW 4 mph
precip
100%

Grosseto Sea Water Temperature in January, °F

Select Year: 2026 2025 2024

The average sea surface temperature in January 2026 for Grosseto was 15.4°F. The maximum and minimum values were 14.6°F and 16.2°F respectively.

Grosseto on the Weather Map

Best Time to Visit Grosseto
The most sunny months:
July 29 days
August 27 days
June 26 days
The most warm months:
August 90.8 °F
July 90.3 °F
June 83.7 °F
Warmest sea temperature:
August 81.1 °F
July 79.9 °F
September 77.8 °F
The most cold months:
January 52.6 °F
February 54.5 °F
December 55.2 °F
The most rainy months:
November 4 days
January 3 days
December 3 days
The most windy months:
March 9 mph
February 9 mph
November 9 mph